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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川川路塑膠pvc電線(xiàn)套管質(zhì)量,pvc電線(xiàn)套管</p><p><span>***更新：</span>2021-02-02 03:06:17</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="hd7rxpl" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">四川創(chuàng)世界建材有限公司</a></p><p><span>聯(lián)系人：</span>曾經(jīng)理</p><p><span>郵箱: </span>373793897@qq.com</p><p><span>電話(huà): </span>18008052768</p><p><span>傳真: </span>028_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-68867225</p><p><span>地址: </span>金府路555號(hào)萬(wàn)貫五金機(jī)電市場(chǎng)25號(hào)配送大廳14/15/16號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vtr3xtf" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="rtpfxhj" class="box"><p><p> 三、PVC材質(zhì)電線(xiàn)管電路施工注意事項(xiàng)1.電線(xiàn)管不得破損、有毛刺。2.如走暗線(xiàn)，開(kāi)槽的深度及寬度≥電線(xiàn)管的。3，四川川路塑膠pvc電線(xiàn)套管質(zhì)量.開(kāi)槽時(shí)不得割斷鋼筋。4.如需要做防水，應(yīng)先做防水。5.電管線(xiàn)管內(nèi)電線(xiàn)應(yīng)分色，不得破損，扭結(jié)。6.線(xiàn)管應(yīng)固定，間距不大于800毫米。7.線(xiàn)管與暗盒連接應(yīng)用鎖扣。8.線(xiàn)管之間連接應(yīng)用直接，并且用**膠水。9.線(xiàn)管內(nèi)的電線(xiàn)截面積之和不大于線(xiàn)管截面積的40%。10.強(qiáng)弱電插座間距不大500毫米，四川川路塑膠pvc電線(xiàn)套管質(zhì)量。11.強(qiáng)弱電管交叉時(shí)，應(yīng)做屏蔽保護(hù)。12.電線(xiàn)管與水管及燃?xì)夤芡黄矫鏁r(shí)間距≥100毫米，不同平面時(shí)間距≥50毫米。13.電器插座與燃?xì)夤荛g距≥150毫米。14.線(xiàn)管內(nèi)電線(xiàn)應(yīng)能抽動(dòng)。15.電線(xiàn)管不得走直角彎或死彎。應(yīng)走月亮彎。電線(xiàn)護(hù)套管，在電工材料中有玻璃纖維電線(xiàn)套管，四川川路塑膠pvc電線(xiàn)套管質(zhì)量, PVC護(hù)套管, 熱縮套管等，都屬于絕緣套管的一種。四川川路塑膠pvc電線(xiàn)套管質(zhì)量</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川川路塑膠pvc電線(xiàn)套管質(zhì)量,pvc電線(xiàn)套管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233438799111328/2065130.jpg"></div><p> 安裝注意事項(xiàng)：電線(xiàn)埋墻必需穿線(xiàn)管，一般可選的PVC穿線(xiàn)管/PE穿線(xiàn)管：價(jià)格實(shí)惠，可彎曲，絕緣性能好。其實(shí)一般家庭選擇PVC穿線(xiàn)管/PE穿線(xiàn)管就非常不錯(cuò)了，只是要選擇結(jié)實(shí)的，簡(jiǎn)單方法就是用腳踩一下，不會(huì)被踩癟的就是好的。然后提醒一下：無(wú)論使用哪種穿線(xiàn)管，電線(xiàn)在管內(nèi)都不能有接頭。電路改造應(yīng)避免死線(xiàn)：再好的電路質(zhì)量，也難保以后會(huì)出現(xiàn)故障，需要更換線(xiàn)路，這個(gè)時(shí)候，埋墻的電線(xiàn)能夠方便的拽出更換就顯得非常重要，所以在電改施工中要避免造成日后無(wú)法拽動(dòng)的“死線(xiàn)”。1、當(dāng)然**重要的是要使用穿線(xiàn)管埋線(xiàn)。2、電路走線(xiàn)應(yīng)該把握“兩端間**近距離走線(xiàn)”，不能無(wú)故繞線(xiàn)，這樣不但會(huì)造成死線(xiàn)，還會(huì)增大電改投入。3、一根穿線(xiàn)管中不要穿太多線(xiàn)，穿線(xiàn)后都應(yīng)該拽一下，看看是否可以輕松拽動(dòng)。4、線(xiàn)路有接頭必需在接頭處留暗盒扣面板，日后更換和維修都方便。5、管徑小于25的PVC穿線(xiàn)管拐彎應(yīng)用彎管器，不能加彎頭拐彎，直角死彎往往會(huì)造成死線(xiàn)。成都多聯(lián)塑膠pvc電線(xiàn)套管批發(fā)廠(chǎng)家復(fù)合電線(xiàn)護(hù)套管的導(dǎo)體結(jié)構(gòu)有穿纜式和導(dǎo)桿式兩種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川川路塑膠pvc電線(xiàn)套管質(zhì)量,pvc電線(xiàn)套管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233438792695313/9463453.jpg"></div><p> 電線(xiàn)護(hù)套管，是一種絕緣保護(hù)套管，用于電線(xiàn)電纜外部的保護(hù)。根據(jù)材質(zhì)性能可分四類(lèi)：?jiǎn)我浑娋€(xiàn)護(hù)套管、復(fù)合電線(xiàn)護(hù)套管、電容式電線(xiàn)護(hù)套管和不銹鋼護(hù)套管。電線(xiàn)護(hù)套管，其實(shí)也叫絕緣套管，是一種復(fù)合了絕緣材料的新型的復(fù)合材料管,它以樹(shù)脂為基體和其他增強(qiáng)材料復(fù)合而成的絕緣套管，用于穿用電線(xiàn)和保護(hù)電線(xiàn)，故稱(chēng)為電線(xiàn)護(hù)套管。它具有抗壓力強(qiáng)、重量輕、內(nèi)壁光滑，摩擦系數(shù)小等特點(diǎn)，在穿用電線(xiàn)時(shí)輕松，不損傷電線(xiàn)。搬、運(yùn)要比金屬鋼管和水泥管輕松、方便。施工安裝簡(jiǎn)便，既省事又省力。耐腐蝕性能強(qiáng)、絕緣、非磁性、耐酸、耐堿、阻燃型、抗靜電。 </p><p> 為了保護(hù)電纜，電纜敷設(shè)時(shí)在易受外力損傷的部位要加裝保護(hù)管。通常使用的保護(hù)管有鋼管和硬質(zhì)塑料管。保護(hù)管的內(nèi)徑不應(yīng)小于電纜外徑的。管壁厚度不小7afe4b893e5b19e239于2mm。硬質(zhì)塑料管不能用在溫度過(guò)高和過(guò)低的場(chǎng)所。通過(guò)基礎(chǔ)（包括地面或樓板）的保護(hù)管，內(nèi)徑在32mm及以下時(shí)，用鋼管保護(hù)。電力電纜一般在下列場(chǎng)所加裝保護(hù)管：（1）電纜引入、引出建筑物、隧道、溝道部位；（2）電纜穿過(guò)樓板、墻壁、道路的穿越段；（3）引至電桿或沿墻敷設(shè)的電纜離地面2m高的一段和易受機(jī)械損傷的其他部位。當(dāng)工作電流大于600安時(shí)，穿纜式結(jié)構(gòu)安裝比較困難，一般采用導(dǎo)桿式結(jié)構(gòu)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川川路塑膠pvc電線(xiàn)套管質(zhì)量,pvc電線(xiàn)套管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233438801992188/9605635.jpg"></div><p> 電容式電線(xiàn)護(hù)套管：由電容心子、瓷套、金屬附件和導(dǎo)體構(gòu)成。電容式電線(xiàn)護(hù)套管的電容心子用膠紙制造時(shí)，機(jī)械強(qiáng)度高，可以任何角度安裝,抗潮氣性能好，結(jié)構(gòu)和維修簡(jiǎn)單,可不用下套管，還可將心子下端車(chē)削成短尾式，縮小其尺寸。缺點(diǎn)是在高電壓等級(jí)時(shí)，絕級(jí)材料和工藝要求較高，心子中不易消除氣隙，以致造成局部放電電壓低。不銹鋼護(hù)套管；不銹鋼護(hù)套管，材質(zhì)為304不銹鋼或301不銹鋼，用作電線(xiàn)、電纜、自動(dòng)化儀表信號(hào)的電線(xiàn)電纜保護(hù)管，規(guī)格從3mm到150mm。超小口徑不銹鋼護(hù)套管（內(nèi)徑3mm-25mm）主要用于精密光學(xué)尺之傳感線(xiàn)路保護(hù)、工業(yè)傳感器線(xiàn)路保護(hù)，具有良好的柔軟性、耐蝕性、耐高溫、耐磨損、抗拉性。單一電線(xiàn)護(hù)套管用非磁性材料以減少發(fā)熱。四川川路塑膠pvc電線(xiàn)套管質(zhì)量</p><p style="text-indent:25px">PC電線(xiàn)管和PVC電線(xiàn)管有什么區(qū)別?四川川路塑膠pvc電線(xiàn)套管質(zhì)量</p><p> 電容式電線(xiàn)護(hù)套管的電容心子用膠紙制造時(shí)，機(jī)械強(qiáng)度高，可以任何角度安裝,抗潮氣性能好，結(jié)構(gòu)和維修簡(jiǎn)單,可不用下套管，還可將心子下端車(chē)削成短尾式，縮小其尺寸。缺點(diǎn)是在高電壓等級(jí)時(shí)，絕級(jí)材料和工藝要求較高，心子中不易消除氣隙，以致造成局部放電電壓低。不銹鋼護(hù)套管不銹鋼護(hù)套管，材質(zhì)為304不銹鋼或301不銹鋼，用作電線(xiàn)、電纜、自動(dòng)化儀表信號(hào)的電線(xiàn)電纜保護(hù)管，規(guī)格從3mm到150mm。超小口徑不銹鋼護(hù)套管（內(nèi)徑3mm-25mm）主要用于精密光學(xué)尺之傳感線(xiàn)路保護(hù)、工業(yè)傳感器線(xiàn)路保護(hù)，具有良好的柔軟性、耐蝕性、耐高溫、耐磨損、抗拉性。四川川路塑膠pvc電線(xiàn)套管質(zhì)量</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3117736.html</p></div></div></div></div></div><div id="3lxzjxn" class="page-right twoColRt"><div id="rvb79bb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xnplzpj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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